71665188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 203965440

約数和(自身を除く): 132300252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 83, 84, 114, 133, 166, 228, 249, 266, 332, 399, 498, 532, 541, 581, 798, 996, 1082, 1162, 1577, 1596, 1623, 1743, 2164, 2324, 3154, 3246, 3486, 3787, 4731, 6308, 6492, 6972, 7574, 9462, 10279, 11039, 11361, 15148, 18924, 20558, 22078, 22722, 30837, 33117, 41116, 44156, 44903, 45444, 61674, 66234, 71953, 89806, 123348, 132468, 134709, 143906, 179612, 215859, 269418, 287812, 314321, 431718, 538836, 628642, 853157, 863436, 942963, 1257284, 1706314, 1885926, 2559471, 3412628, 3771852, 5118942, 5972099, 10237884, 11944198, 17916297, 23888396, 35832594, 71665188]

約数ペア:

[(1, 71665188), (2, 35832594), (3, 23888396), (4, 17916297), (6, 11944198), (7, 10237884), (12, 5972099), (14, 5118942), (19, 3771852), (21, 3412628), (28, 2559471), (38, 1885926), (42, 1706314), (57, 1257284), (76, 942963), (83, 863436), (84, 853157), (114, 628642), (133, 538836), (166, 431718), (228, 314321), (249, 287812), (266, 269418), (332, 215859), (399, 179612), (498, 143906), (532, 134709), (541, 132468), (581, 123348), (798, 89806), (996, 71953), (1082, 66234), (1162, 61674), (1577, 45444), (1596, 44903), (1623, 44156), (1743, 41116), (2164, 33117), (2324, 30837), (3154, 22722), (3246, 22078), (3486, 20558), (3787, 18924), (4731, 15148), (6308, 11361), (6492, 11039), (6972, 10279), (7574, 9462)]